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insv | Protein insensitive; Can act as both a transcriptional repressor and corepressor. Represses the expression of genes involved in neural development and preferentially binds palindromic sequence 5'-CCAATTGG-3' to mediate transcriptional repression. Acts as a corepressor for suppressor of hairless (Su(H)) and inhibits Notch signaling during peripheral nervous system development. (376 aa) | ||||
Ice1 | Little elongation complex subunit 1; Component of the little elongation complex (LEC), a complex required to regulate small nuclear RNA (snRNA) gene transcription by RNA polymerase II and III. Specifically acts as a scaffold protein that promotes the LEC complex formation and recruitment and RNA polymerase II occupancy at snRNA genes in subnuclear bodies. Belongs to the ICE1 family. (1395 aa) |